package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class AddOperation implements IOPeration {
    public void work(BookList bookList) {
        System.out.println("新增图书!");
        Scanner scanner=new Scanner(System.in);
        System.out.print("请输入书名: ");
        String name=scanner.nextLine();
        System.out.print("请输入作者: ");
        String writer=scanner.nextLine();
        System.out.print("请输入类型: ");
        String type=scanner.nextLine();
        System.out.print("请输入价格: ");
        int price=scanner.nextInt();
        Book book=new Book(name,writer,price,type);

        //检查数组当中有没有这本书
       int currentSize=bookList.getUsedSize();
        for (int i = 0; i < currentSize; i++) {
            Book book1=bookList.getBook(i);
            if(book1.getName().equals(name)) {
                System.out.println("有这本书,不进行存放");
                return;
            }

        }
       // if(currentSize==bookList.getUsedSize())是否可以这样写
        if(currentSize==bookList.getBooks().length) {
            System.out.println("书架满了!");
        }else {
            bookList.setBooks(currentSize,book);
            bookList.setUsedSize(currentSize+1);
        }

    }
}
